Ashland County Airport (FAA LID: 3G4) is a public-use airport in Ashland County, Ohio, United States. It is located three nautical miles (3.5 mi, 5.6 km) northeast of the central business district of the City of Ashland. It is included in the FAA's National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.